This emoji 𓃟 is shown as a square witn 0130DF inside. Which font do I have to install to show the pig?
You can use gucharmap to identify what it is for:
From here you can see if there are any installed fonts that can render it with
fc-list ':charset=0xF0 0x93 0x83 0x9F'
If none show up there, then it gets a little tricky, but since you know it’s in the Egyptian family,
dnf search egyptian gives some clues, such as
sudo dnf install gdouros-aegyptus-fonts will get you a font with that symbol. After installing that, that symbol should now render like this:
Install every font package and then issue the following
sudo dnf repoquery --available --whatprovides 'font(*)' \ | xargs sudo dnf install -y fc-list :charset=130DF # ①
① I had better luck with
fc-list :charset=130DF than
fc-list ':charset=0xF0 0x93 0x83 0x9F'.
Admittedly, installing every font package is not ideal.
I emailed the Fonts SIG a suggestion for better discoverability of what font handles a particular code point.